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As a total railway system integrator, Hitachi plays an important role in the areas of manufacture of rolling stock, signals and control, servicing and maintenance, turnkey, and smart mobility.

Technology developed to expedite testing of pre-compiled software through manual intervention

Open-source contribution made to AFL＋＋ to better resolution of testing roadblocks The R&D team at Hitachi India has developed a technology to intervene and fix testing roadblocks in pre-compiled software under test. The technology benefits testing software like AFL++*1 that execute the software v...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsSoftware & SystemsElectricity & PowerMobilityManufacturingBackcasting R&D

Hitachi Develops Digital Platform Technology Enabling Efficient Administration of Regional Transportation Network Initiatives, from Design and Assessment to Implementation

Based on autonomous driving technology, will help raise the efficiency of initiatives for revitalization of local industry and tourism Hitachi has developed a suite of digital platform technologies that raise the efficiency of initiatives by local municipalities for advancing the introduction of ...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsSoftware & SystemsControl systems & MechatronicsDesign & User experiencePublic sectorMobilityUrban

Radial-Gap Amorphous Motor Developed with Greatly Improved Efficiency and Compactness; Operation Testing Started toward Practical Implementation

Hitachi has developed a radial-gap*1 amorphous motor realizing greatly improved efficiency and compactness, able to operate at higher rotational speeds than ordinary industrial motors, with the aim of saving energy in air compressors, fans, pumps, and other industrial utility equipment. To verify...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsElectronicsControl systems & MechatronicsMaterials science & Production engineeringMobilityManufacturing

Development of a Prototype Security Digital Twin System That Assesses Adverse Impacts on Operations from Cyberattacks

Hitachi uses simulation to successfully identify high-risk attack scenarios that impact business continuity Hitachi has developed a prototype system to implement Security Digital Twin technology*1 for assessing adverse impacts of cyberattacks on business continuity. Hitachi has evaluated the syst...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsDigital service platformsSoftware & SystemsControl systems & MechatronicsFinancial sectorPublic sectorElectricity & PowerMobilityHealthcareManufacturing

Hitachi and Fraunhofer IESE Jointly Develop Dynamic Safety Function Switching Technology for Ensuring Safe and Efficient Harmony as People and Autonomous Machines Evolve

Hitachi, in collaboration with Fraunhofer IESE,*1 has developed a technology that dynamically switches safety functions to ensure safe, efficient harmony between people and machines that operate autonomously (hereinafter, “autonomous machines”) as they evolve and also confirmed the technology’s e...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsSoftware & SystemsControl systems & MechatronicsPublic sectorMobilityUrbanManufacturing

Railway metaverse - changing how we perceive vehicle design, maintenance and service

For optimal vehicle design, safe operation, and appropriate track maintenance—Hitachi, Ltd. (hereafter, “Hitachi”) is speeding up its use of metaverses for research into control of railway systems and vehicle design. This is the railway metaverse. Inside the Hitachi Research Laboratory, a metaver...
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hitachi-rd-en @ hitachi-rd-en
Behind the scenesAI & Data scienceSoftware & SystemsControl systems & MechatronicsMobilityManufacturingGenerative AIMetaverse

At the leading edge of Hitachi’s noise supressing technology - enhancing utility and accelerating social implementation by separating signals and noise at a high level

In principle it is impossible to completely eliminate noise from electric circuits, but it is possible to improve the quality of digital equipment to a higher level by controlling noise at a high level. In other words, the level of technology for controlling (or eliminating) noise is directly con...
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hitachi-rd-en @ hitachi-rd-en
Behind the scenesElectronicsMeasurement & AnalysesElectricity & PowerManufacturingMobilityElectromagnetic Compatibility

Development of Core Technologies to Detect and Respond to Cyberattacks on Connected Car with High Precision and Speed

Analytic cyberattack detection and edge-cloud computing technologies aiming to realize a safe, secure, and prosperous mobility society Hitachi, Ltd. has developed core technologies to detect and respond to cyberattacks on connected cars with higher precision and speed. These technologies enabled ...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsSoftware & SystemsMobilitySecurityResilience

By deducing the correlation between physiological data and “near miss,” opening the way to reducing human-caused accidents

In human work, it is almost impossible to reduce accidents to zero. Countermeasures can be taken for accidents whose cause is readily apparent, but it is difficult to prevent in advance accidents occurring from an accumulation of small amounts of fatigue and stress in a worker. Hitachi, Ltd. has ...
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hitachi-rd-en @ hitachi-rd-en
Behind the scenesAI & Data scienceMeasurement & AnalysesLife sciencesHealthcareMobilityHealthcare informaticsWell-being

Geotagged visual localisation for accurate urban autonomous driving

Alireza Ahrabian, PhD European R&D Centre, Hitachi Europe Ltd. Rapid urbanisation and large numbers of private car ownership have resulted in significantly more congested roads, leading to ever increasing levels of pollution. Autonomous vehicles (AVs) have been proposed as a solution to alleviate...
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hitachi-rd-en @ hitachi-rd-en
Industrial AI BlogAI & Data scienceMobility

Development of Technology to Non-destructively Diagnose Degradation in Iron Phosphate Lithium-Ion Batteries Not Containing Rare Metals

Contributing to higher reliability and longer service life of power storage systems that use environmentally friendly lithium-ion batteries Hitachi is the first in the world to develop technology to non-destructively diagnose degradation in iron phosphate lithium-ion batteries (“LIBs”) that do no...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsMaterials science & Production engineeringMeasurement & AnalysesMobilityElectricity & PowerManufacturingLithium-ion batteryDecarbonization

Imperial College London and Hitachi to launch a joint research centre for decarbonisation and natural climate solutions

News release overview Imperial College London and Hitachi to launch a joint research centre for decarbonisation and natural climate solutions London, 11th July 2022 – Imperial College London (Imperial), Hitachi, Ltd. and Hitachi Europe Ltd. (Hitachi) today announced that they have signed an agree...
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hitachi-rd-en @ hitachi-rd-en
News ReleaseEnergyElectricity & PowerMobilityManufacturingDecarbonizationNatural climate solutionsNews & EventsNews Release（Energy）News Release Digital Services ＆ control
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Chaskey Message Authentication Technology Developed for IoT Systems Supporting Key Infrastructure Adopted by ISO/IEC for Lightweight Cryptography

News release overview Chaskey Message Authentication Technology Developed for IoT Systems Supporting Key Infrastructure Adopted by ISO/IEC for Lightweight Cryptography Enables high-speed processing with little memory when compared with standard encryption technologies Hitachi and KU Leuven today ...
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hitachi-rd-en @ hitachi-rd-en
News ReleaseSoftware & SystemsPublic sectorMobilitySecurityResilienceNews & EventsNews Release（Software & Systems）News Release（Public sector）News Release（Mobility）

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